Home / 44,754.93-67,142.12-13,592.61

Finding the Fourth Proportional to 44,754.93, 67,142.12 and 13,592.61

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Solution

The fourth proportional to 44,754.93, 67,142.12 and 13,592.61 is: 20,391.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,754.93 : 67,142.12 = 13,592.61 : x
  2. Step 2: Convert to fraction form
    44,754.93/67,142.12 = 13,592.61/x
  3. Step 3: Cross multiply
    44,754.93x = 67,142.12 × 13,592.61
  4. Step 4: Simplify right side
    44,754.93x = 912,636,583.77
  5. Step 5: Solve for x
    x = 912,636,583.77/44,754.93
  6. Step 6: Final answer
    x = 20,391.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.